(I suspected that there was some inferential distance due to cultural/pondian differences, but I recently spent a week and a half in a country overseas where (according to Wikipedia at least) there are even fewer atheists than in the US, and ISTM that women willing to own up to wanting sex exist there too. So, if you're having trouble finding such people, unless you're in an Islamic theocracy or something I have to guess you're just looking in the wrong places.)